garden_client/Assets/Script/Tool/Anim/Tween.cs

using UnityEngine;
using UnityEngine.Events;

using System;
using System.Collections;

public abstract class Tween 
{
    public bool IsForwardFinish;
    public bool IsBackwardFinish;
    public UnityAction OnForwardStart;
    public UnityAction OnForwardFinish;
    public UnityAction OnBackwardStart;
    public UnityAction OnBackwardFinish;

    protected float Timer;
    protected float Duration;
    protected bool DestActive;
    protected bool OriginActive;

    public abstract bool DoForward();
    public abstract bool DoBackward();


    public virtual void StartForward()
    {
        IsForwardFinish = false;
        IsBackwardFinish = false;
        OnForwardStart.Invoke();

        ManaAnim.TweenForList.Add(this);
        //ManaAnim.TweenBacList.Remove(this);
    }

    public virtual void StartBackward()
    {
        IsForwardFinish = false;
        IsBackwardFinish = false;
        OnBackwardStart.Invoke();

        ManaAnim.TweenBacList.Add(this);
        //ManaAnim.TweenForList.Remove(this);
    }
}